天气预报 > 自然 > 种植菠萝蜜的技巧
种植菠萝蜜的技巧
更新时间: 2021-03-13 14:30:52  

1、可用播种或根茎扦插法,种子采自成熟新鲜的果实,取出种子立即播种,约经2~3周即能发芽。另春季可掘取根茎扦插或长出的幼苗栽植。用实生苗栽培,约3~5年能结果。树菠萝常用的繁殖方法有有性繁殖与无性繁殖。

2、有性繁殖又称播种繁殖。此法简单易行,农民多采用此法繁殖苗木。但其所生产的苗木遗传因素复杂,变异性天,植后难保其有母本的优良性状,散大面积的商业生产不种实生苗。

3、无性繁殖,利用优良母树的枝、芽来繁殖苗术。用此法繁殖的苗木遗传因素单一,能保持母树的优良性状。无性繁殖包括嫁接、空中压条、扦插与组织培养等方法。

关键词: 种植 菠萝蜜 技巧

种植菠萝蜜的技巧相关经验

天气预报

最新推荐

页面:/news/view-838901/ | 耗时:0.0895 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=838901 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=838901 LIMIT 0,1
select * from tbl_Articles_sphinx where id=838901 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(687096,3254092,443673,2856368,572228,841057,619631,1010566,537852,3520231,2197303,718560,2346615,385821,3283334,574668,537175,3473896,627657,681949,856261,407038,533007,478378,614837,3504713,3464571,574183,611200,485525) ORDER BY field (ArticleID,687096,3254092,443673,2856368,572228,841057,619631,1010566,537852,3520231,2197303,718560,2346615,385821,3283334,574668,537175,3473896,627657,681949,856261,407038,533007,478378,614837,3504713,3464571,574183,611200,485525)